Small-Angle X-ray Scattering Study of the Morphology of Carbon Black Mass Fractal Aggregates in Polymeric Composites

Langmuir ◽  
2000 ◽  
Vol 16 (13) ◽  
pp. 5588-5592 ◽  
Author(s):  
Thomas P. Rieker ◽  
Manuela Hindermann-Bischoff ◽  
Françoise Ehrburger-Dolle
Keyword(s):  
Carbon Black ◽  
Small Angle ◽  
Polymeric Composites ◽  
Fractal Aggregates ◽  
X Ray ◽  
X Ray Scattering ◽  
Mass Fractal ◽  
Scattering Study ◽  
Ray Scattering

scholarly journals Mass-fractal growth in niobia/silsesquioxane mixtures: a small-angle X-ray scattering study

2014 ◽  
Vol 47 (5) ◽  
pp. 1606-1613 ◽  
Author(s):  
Rogier Besselink ◽  
Johan E. ten Elshof
Keyword(s):  
Small Angle ◽  
Nucleation And Growth ◽  
Growth Exponent ◽  
X Ray ◽  
Diffusion Limited ◽  
X Ray Scattering ◽  
Mass Fractal ◽  
Scattering Study ◽  
Acid Catalyzed ◽  
Ray Scattering

The nucleation and growth of niobium pentaethoxide (NPE)-derived clusters in ethanol, through acid-catalyzed hydrolysis/condensation in the presence and absence of the silsesquioxane 1,2-bis(triethoxysilyl)ethane (BTESE), was monitored at 298–333 K by small-angle X-ray scattering. The data were analyzed with a newly derived model for polydisperse mass-fractal-like structures. At 298–313 K in the absence of BTESE the data indicated the development of relatively monodisperse NPE-derived structures with self-preserving polydispersity during growth. The growth exponent was consistent with irreversible diffusion-limited cluster agglomeration. At 333 K the growth exponent was characteristic for fast-gelling reaction-limited cluster agglomeration. The reaction yielded substantially higher degrees of polydispersity. In the presence of BTESE the growth exponents were substantially smaller. The smaller growth exponent in this case is not consistent with irreversible Smoluchowski-type agglomeration. Instead, reversible Lifshitz–Slyozov-type agglomeration seems to be more consistent with the experimental data.

Evolution of Pore Ordering during Anodizing of Aluminum Single Crystals: In Situ Small-Angle X-ray Scattering Study

2021 ◽  
Author(s):  
Ilya V. Roslyakov ◽  
Andrei P. Chumakov ◽  
Andrei A. Eliseev ◽  
Alexey P. Leontiev ◽  
Oleg V. Konovalov ◽  
...  
Keyword(s):  
Single Crystals ◽  
Small Angle ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Study ◽  
Ray Scattering

Gelatinization of Starch in Excess Water:  Beyond the Melting of Lamellar Crystallites. A Combined Wide- and Small-Angle X-ray Scattering Study

2006 ◽  
Vol 7 (9) ◽  
pp. 2624-2630 ◽  
Author(s):  
Rudi Vermeylen ◽  
Veerle Derycke ◽  
Jan A. Delcour ◽  
Bart Goderis ◽  
Harry Reynaers ◽  
...  
Keyword(s):  
Small Angle ◽  
X Ray ◽  
X Ray Scattering ◽  
Excess Water ◽  
Scattering Study ◽  
Ray Scattering

In situ small-angle x-ray scattering study of nanostructure evolution during decomposition of arc evaporated TiAlN coatings

2009 ◽  
Vol 94 (5) ◽  
pp. 053114 ◽  
Author(s):  
M. Odén ◽  
L. Rogström ◽  
A. Knutsson ◽  
M. R. Terner ◽  
P. Hedström ◽  
...  
Keyword(s):  
Small Angle ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Study ◽  
Ray Scattering
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